Finding the Fourth Proportional to 70,776.16, 106,047.60 and 41,110.72

Step by Step Solution

1. Step 1: Write the proportion equation
   70,776.16 : 106,047.60 = 41,110.72 : x
2. Step 2: Convert to fraction form
   70,776.16/106,047.60 = 41,110.72/x
3. Step 3: Cross multiply
   70,776.16x = 106,047.60 × 41,110.72
4. Step 4: Simplify right side
   70,776.16x = 4,359,693,190.27
5. Step 5: Solve for x
   x = 4,359,693,190.27/70,776.16
6. Step 6: Final answer
   x = 61,598.33